I would like to ask for a cheap and available microcontroller that I would like to use for RS-485 data transmission for sensor data acquisition. It only needs to have I2C and UART functions, and no ot...
1. Introduction
The library function of shineblink core development board (Core for short) supports US-015 ultrasonic ranging sensor, so you only need to call two APIs to realize the ultrasonic rangin...
Launch time: May 19, 2021
Function description: As shown in the figure, click the blue word icon of the forum editor and upload your word document. Then you can import the word document you edited int...
The BBC micro:bit Foundation announced that a new version of the micro:bit is coming soon and is expected to be available in November at an estimated price of $20. The new BBC micro:bit maintains comp...
Sat Oct 30, 2021 10:39:43: Failed to write chunk with size 128 at address 0x8000: SWIM PROG error [42006]: Error getting prog statusWhat is this error? IAR STM8, burning an empty program also reports ...
The leakage detector can detect the operating current of the current type electric shock protector and the unbalanced leakage current that is smaller than the current type electric shock protector....[Details]
Background of the birth of mobile phone battery repair device:
Due to the development of contemporary society, almost everyone is using mobile phones. Mobile phones have become an indispensabl...[Details]
This paper uses virtual instrument technology to design a new type of online real-time sewage monitoring system, which can transmit remote sensor data to the data center through wireless technology,...[Details]
"We chose NI VeriStand as our real-time platform. This solution is based on industry-standard hardware and helped us achieve a high-performance system at a low cost."
– Andreas Abel, ITI
T...[Details]
8051 core structure
8051 Core Description Pins
The top-level signal pins of the 8051 core in this part can be viewed at the top level of the 8051 core to see the definition of...[Details]
As more and more companies consider using LoRa to connect IoT systems, ST has released a white paper discussing how to use LoRa to connect predictive maintenance systems that mon...[Details]
From September 24 to 26, the "2024 China Automotive Supply Chain Conference and the 3rd China Intelligent Connected
New Energy Vehicle
Ecological Conference" was held in Wuhan. This confere...[Details]
1. Introduction to DC Motor
2. Three Focus Points in Design
3. H-bridge circuit
4. Issues to consider when selecting driver chips
5. L298 chip and driver module
6. Motor forward and reverse p...[Details]
0 Introduction
At present, software radio technology based on FPGA and DSP structure is widely used in digital receiver design. Digital technology in the field of radar receivers is also d...[Details]
1?1Mechanism and electrical function of capacitors
As the name suggests, we can understand it in this way: a capacitor is a "container" that can store electric charge. However, this "conta...[Details]
How to understand essentially whose voltage is measured by a voltmeter? Regarding the middle school stage, it is difficult to know whose voltage a voltmeter measures and how to correctly understand...[Details]
The popularity of charging stations affects consumers' willingness to buy electric vehicles. Recently, a German startup brand launched a new electric car with practical space and functionality for ca...[Details]
The development theme of China's consumer goods market in 2023 is undoubtedly "expanding domestic demand". Driven by policies and a huge market base of 1.4 billion people, local consumer goods comp...[Details]
As the COVID-19 prevention and control situation in various countries and regions in Asia gradually improves, the economy and production have recovered. As a comprehensive service platform for the au...[Details]
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